Determination of heavy metals concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah
This study aimed to determine the concentration of essential heavy metals (zinc, copper) and non-essential heavy metals (cadmium, lead) in four different types of dried anchovies that were obtained from retail shops. All samples were classified as Type A (big, peel), Type B (big, unpeel), Type C...
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| Format: | Student Project |
| Language: | English |
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Faculty of Applied Sciences
2017
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| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/23942/ |
| _version_ | 1848805868653510656 |
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| author | Mohd Ridah, Zaidatul Norakmar |
| author_facet | Mohd Ridah, Zaidatul Norakmar |
| author_sort | Mohd Ridah, Zaidatul Norakmar |
| building | UiTM Institutional Repository |
| collection | Online Access |
| description | This study aimed to determine the concentration of essential heavy metals (zinc,
copper) and non-essential heavy metals (cadmium, lead) in four different types of
dried anchovies that were obtained from retail shops. All samples were classified
as Type A (big, peel), Type B (big, unpeel), Type C (small, unpeel), and Type D
(small, peel). Heavy metals were analysed using Flame Atomic Absorption
Spectrophotometer (FAAS). Concentration of zinc was the highest in all samples
which is 0.93 mg/kg. Lead shows the lowest concentration which is below the
detection limit of FAAS. Meanwhile, concentration of copper and cadmium were
0.047 mg/kg and 0.043 mg/kg, respectively. All of heavy metals in samples were
below the permissible limits that had been listed by Malaysian Food Regulation
(1985). Hazard index (HI) for Type A, Type B, Type C and Type D were 2.31 x
10-5, 2.57 x 10.-5, 2.22 x 10-5 and 2.48 x 10-5, respectively. All samples are safe to
consume and there is no potential non-carcinogenic risk since the HI values were
below unity. |
| first_indexed | 2025-11-14T22:17:52Z |
| format | Student Project |
| id | uitm-23942 |
| institution | Universiti Teknologi MARA |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T22:17:52Z |
| publishDate | 2017 |
| publisher | Faculty of Applied Sciences |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | uitm-239422019-04-29T08:48:15Z https://ir.uitm.edu.my/id/eprint/23942/ Determination of heavy metals concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah Mohd Ridah, Zaidatul Norakmar Metals This study aimed to determine the concentration of essential heavy metals (zinc, copper) and non-essential heavy metals (cadmium, lead) in four different types of dried anchovies that were obtained from retail shops. All samples were classified as Type A (big, peel), Type B (big, unpeel), Type C (small, unpeel), and Type D (small, peel). Heavy metals were analysed using Flame Atomic Absorption Spectrophotometer (FAAS). Concentration of zinc was the highest in all samples which is 0.93 mg/kg. Lead shows the lowest concentration which is below the detection limit of FAAS. Meanwhile, concentration of copper and cadmium were 0.047 mg/kg and 0.043 mg/kg, respectively. All of heavy metals in samples were below the permissible limits that had been listed by Malaysian Food Regulation (1985). Hazard index (HI) for Type A, Type B, Type C and Type D were 2.31 x 10-5, 2.57 x 10.-5, 2.22 x 10-5 and 2.48 x 10-5, respectively. All samples are safe to consume and there is no potential non-carcinogenic risk since the HI values were below unity. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/23942/1/PPb_ZAIDATUL%20NORAKMAR%20MOHD%20RIDAH%20AS%20C%2017_5.PDF Mohd Ridah, Zaidatul Norakmar (2017) Determination of heavy metals concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah. (2017) [Student Project] <http://terminalib.uitm.edu.my/23942.pdf> (Unpublished) |
| spellingShingle | Metals Mohd Ridah, Zaidatul Norakmar Determination of heavy metals concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah |
| title | Determination of heavy metals
concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah |
| title_full | Determination of heavy metals
concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah |
| title_fullStr | Determination of heavy metals
concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah |
| title_full_unstemmed | Determination of heavy metals
concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah |
| title_short | Determination of heavy metals
concentration in dry anchovies / Zaidatul Norakmar Mohd Ridah |
| title_sort | determination of heavy metals
concentration in dry anchovies / zaidatul norakmar mohd ridah |
| topic | Metals |
| url | https://ir.uitm.edu.my/id/eprint/23942/ |